linux-riscv.lists.infradead.org archive mirror
 help / color / mirror / Atom feed
From: Christoph Hellwig <hch@lst.de>
To: Palmer Dabbelt <palmer@sifive.com>,
	Paul Walmsley <paul.walmsley@sifive.com>
Cc: linux-riscv@lists.infradead.org
Subject: [PATCH 1/8] riscv: fix the flags argument type for riscv_riscv_flush_icache
Date: Thu, 22 Aug 2019 15:56:05 +0900	[thread overview]
Message-ID: <20190822065612.28634-2-hch@lst.de> (raw)
In-Reply-To: <20190822065612.28634-1-hch@lst.de>

While uinptr_t is identical to unsigned long for all Linux platforms,
defining a flags argument as an uinptr_t doesn't make any sense, so
change it to an unsigned long instead.

Signed-off-by: Christoph Hellwig <hch@lst.de>
---
 arch/riscv/include/asm/vdso.h | 2 +-
 arch/riscv/kernel/sys_riscv.c | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/arch/riscv/include/asm/vdso.h b/arch/riscv/include/asm/vdso.h
index 7a7fce63c474..a87a9d106220 100644
--- a/arch/riscv/include/asm/vdso.h
+++ b/arch/riscv/include/asm/vdso.h
@@ -27,6 +27,6 @@ struct vdso_data {
 	(void __user *)((unsigned long)(base) + __vdso_##name);			\
 })
 
-asmlinkage long sys_riscv_flush_icache(uintptr_t, uintptr_t, uintptr_t);
+asmlinkage long sys_riscv_flush_icache(uintptr_t, uintptr_t, unsigned long);
 
 #endif /* _ASM_RISCV_VDSO_H */
diff --git a/arch/riscv/kernel/sys_riscv.c b/arch/riscv/kernel/sys_riscv.c
index f3619f59d85c..61f100acbd4c 100644
--- a/arch/riscv/kernel/sys_riscv.c
+++ b/arch/riscv/kernel/sys_riscv.c
@@ -55,7 +55,7 @@ SYSCALL_DEFINE6(mmap2, unsigned long, addr, unsigned long, len,
  * in there for forwards compatibility.
  */
 SYSCALL_DEFINE3(riscv_flush_icache, uintptr_t, start, uintptr_t, end,
-	uintptr_t, flags)
+		unsigned long, flags)
 {
 	/* Check the reserved flags. */
 	if (unlikely(flags & ~SYS_RISCV_FLUSH_ICACHE_ALL))
-- 
2.20.1


_______________________________________________
linux-riscv mailing list
linux-riscv@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-riscv

  reply	other threads:[~2019-08-22  6:56 UTC|newest]

Thread overview: 21+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2019-08-22  6:56 sys_riscv_flush_icache Christoph Hellwig
2019-08-22  6:56 ` Christoph Hellwig [this message]
2019-08-22  6:56 ` [PATCH 2/8] riscv: remove SYS_RISCV_FLUSH_ICACHE_LOCAL #define Christoph Hellwig
2019-08-22  6:56 ` [PATCH 3/8] riscv: move sys_riscv_flush_icache to cacheflush.c Christoph Hellwig
2019-08-22  6:56 ` [PATCH 4/8] riscv: remove the active_mm check in sys_riscv_flush_icache Christoph Hellwig
2019-08-22  6:56 ` [PATCH 5/8] riscv: actually clear icache_stale_mask for all harts in mm_cpumask Christoph Hellwig
2019-08-22 18:29   ` Atish Patra
2019-08-26 11:41     ` hch
2019-08-22  6:56 ` [PATCH 6/8] riscv: use get_cpu and put_cpu in sys_riscv_flush_icache Christoph Hellwig
2019-08-22 17:49   ` Atish Patra
2019-08-26 11:38     ` hch
2019-08-27 18:42       ` Atish Patra
2019-08-22  6:56 ` [PATCH 7/8] riscv: improve the local flushing logic " Christoph Hellwig
2019-08-22 17:34   ` Atish Patra
2019-08-26 11:36     ` hch
2019-08-22  6:56 ` [PATCH 8/8] riscv: ignore the SYS_RISCV_FLUSH_ICACHE_LOCAL flag Christoph Hellwig
2019-08-28  1:10   ` Palmer Dabbelt
2019-08-28  6:09     ` Christoph Hellwig
2019-09-03 18:46       ` Palmer Dabbelt
2019-09-06 17:07         ` Christoph Hellwig
2019-09-13 19:44           ` Palmer Dabbelt

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=20190822065612.28634-2-hch@lst.de \
    --to=hch@lst.de \
    --cc=linux-riscv@lists.infradead.org \
    --cc=palmer@sifive.com \
    --cc=paul.walmsley@sifive.com \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).